2027 Polaris ProStar S4 TITAN Adventure Ultimate 155 1.5
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$18,499
SnowmobileNewNew to Throttle
ST. HILAIRE MOTORSPORTS-MILFORD· MILFORD, NH
Specs
- New or used
- New
- Availability
- In stockDealer: Available
- Fuel
- Gas
- Track length
- 155 in
- Track width
- 20 in
- Dry weight
- 774 lbDealer: 774 lbs (351 kg)
- Fuel capacity
- 12.6 galDealer: 12.6 gal (47.7 liters)
- Seating
- 2
- Electric start
- YesDealer: Electric
- Stock #
- PS52922
All details from the dealer (36)
Description
- PROSTAR S4 OR 850 PATRIOT
- 4-Stroke or 2-Stroke Engine Options
- BACKTRAK20 REAR SUSPENSION
- Reverse With Ease on the Capable 20" Widetrack
- ULTIMATE FEATURES
- Passenger Seat, Cargo Box and Mirrors
- Shock Package
- Polaris IFP with FOX® QS3
- Available Tracks
- 1.5 Cobra
- Display
- 7S Display Standard
- Front Suspension
- High Clearance IFS
- Rear Suspension
- BackTrak20
Specifications
- Bore x Stroke
- 93 mm x 73.5 mm
- Engine Disp to Wgt
- 2 - 998 cc
- Brake
- Disc Brake Type: TITAN® Hydraulic
- Drivetrain
- Drive/Driven Clutch: P-22 / TEAM BOSS
- Drive System
- H-L-N-R Transmission
- Cooling System
- Liquid Cooled
- Exhaust
- Single
- Fuel System
- Sequential Port Injection
- Ignition/Starter
- Coil on Plug | Electric Start Standard
- Height
- 56 in (142 cm)
- Length
- 133 in (337.8 cm)
- Width
- 46.5 in (118.1 cm)
- Ski Center Distance
- 39 - 40 - 41 in (99.1 - 101.6 - 104.1 cm)
- Front Track Shock
- Polaris IFP
- Front Travel
- 9 in (22.8 cm)
- Rear Track Shock
- FOX® QS3®
- Rear Travel
- 16.5 in (41.9 cm)
- Ski Type
- TrailBreaker
- Track Height
- 1.5 in Cobra
- Outlet
- 12V Outlet / RCA
- Fuel Gauge
- Electronic
- Handlebar
- Type: One Piece Hooked
- Reverse
- H-L-R-N Transmission
- Riser Type
- 3.35 in (85mm) Fixed
- Seat Type
- MATRYX TITAN
- Speedometer
- 7S Display
- Storage
- Standard
- Windshield
- MATRYX Tall Smoke
Price history
Tracked since Oct 20, 2026 · last checked 20m ago
Price details as printed by the dealer
- MSRP$18,499
- ST. HILAIRE MOTORSPORTS-MILFORD (this listing)
Prices as listed by dealers; auction results labelled; a dashed gap = no listed price.
Timeline
First seen
Oct 20, 2026
Market context
Comp set: 2025–2029 Polaris ProStar S4 · 3 listings
LIMITED DATANot enough comparable listings for a median yet.
